pdf/ua identifier

Hello @Siva98,

Thank you for using PTC Community.

In order to receive meaningful responses from other community members, could you please provide more details and context regarding your inquiry? Specifically:
 

1. What specific challenges have you faced when trying to enable PDF/UA compliance in ALD 12.3?
2. Are there particular accessibility features you're aiming to implement in your exported PDFs?
3. Have you tried any configurations or settings so far? If so, what results did you get?
4. Are you looking for a step-by-step guide, or just general advice on best practices? Did you try searching our knowledge base?

You might also find it useful to refer to the guide on how to ask a good question. This will enhance the likelihood of receiving valuable assistance from other Community members.
I hope this information is helpful.

Best Regards,
Vivek N
Community Moderation Team.